Home / 2,072,121.08-3,108,602.00-651,846.83

Finding the Fourth Proportional to 2,072,121.08, 3,108,602.00 and 651,846.83

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Solution

The fourth proportional to 2,072,121.08, 3,108,602.00 and 651,846.83 is: 977,902.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,121.08 : 3,108,602.00 = 651,846.83 : x
  2. Step 2: Convert to fraction form
    2,072,121.08/3,108,602.00 = 651,846.83/x
  3. Step 3: Cross multiply
    2,072,121.08x = 3,108,602.00 × 651,846.83
  4. Step 4: Simplify right side
    2,072,121.08x = 2,026,332,345,518.27
  5. Step 5: Solve for x
    x = 2,026,332,345,518.27/2,072,121.08
  6. Step 6: Final answer
    x = 977,902.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.